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Individual Calculations June 2023 |
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| Priyanjana, V Total change: -78.40 | |   |
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| 52nd Tamil Nadu State Women Chess Championship 2023 | Thiruvarur | IND | 2023-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1218 | 1199 | 1.50 | 5 | -0.86 | 40 | -34.40 | |
|  Vaishnavi, S K | | | 1342 | IND | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Abishna, Anojan | | | 1358 | IND | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Saganapriya, V | | | 1021 | IND | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Jayashri, M | | | 1306 | IND | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Dhayazhini, B | | | 1065 | IND | 0.00 | 1 | -0.68 | 40 | -27.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 36th Tamil Nadu State Under-19 Girls Fide Rated Chess Championship 2023 | Tiruchirappalli | IND | 2023-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1343 | 1199 | 0.00 | 3 | -1.10 | 40 | -44.00 | |
| | Poorna, Sri M.k | | | 1669 | IND | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Shanmathi, Sree S | | | 1328 | IND | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Ratshikaa, A S | | | 1033 | IND | 0.00 | 1 | -0.72 | 40 | -28.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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